Public SchoolElementary

Ellsworth Elem School

145 N Sleight St, Naperville, IL 60540

ASchola Grade
Grades
K–5
Elementary
Students
227
Enrolled 2024–25
Students per teacher
11.5 : 1
Full-time teachers
District
Naperville CUSD 203
DuPage County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 2,128 Illinois elementary schools · How we grade
Test scores77% proficient in math & reading
99thpercentile
Attendance19% chronically absent
65thpercentile
Class size11.5 students per teacher
75thpercentile

Percentiles compare this school with other Illinois elementary schools; the line marks the middle. Some measures aren't reported for this school, so the grade uses the ones available. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Ellsworth Elem School

Ellsworth Elem School is a public elementary school in Naperville, Illinois, serving grades K–5. It is part of Naperville CUSD 203. The school is located in a midsize city in DuPage County.

In the 2024–25 school year, 227 students were enrolled, with about 11.5 students for every full-time teacher. That ratio is smaller than the typical Illinois elementary school (12.7 students per teacher). Its Schola Grade is A (excellent), compared with 2,128 Illinois elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–5

Location & nearby schools

145 N Sleight St
Naperville, IL 60540
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–5
Enrollment (2024–25)
227 students
Students per teacher
11.5 to 1
Charter school
No
Magnet school
No
Locale
City — Midsize
School district
Naperville CUSD 203
County
DuPage County
NCES school ID
172771002930

Schools near Ellsworth Elem School

All 59 schools in Naperville →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.